Adoptable Cookbooks List

Supermarket Belongs to the Community

Supermarket belongs to the community. While Chef has the responsibility to keep it running and be stewards of its functionality, what it does and how it works is driven by the community. The chef/supermarket repository will continue to be where development of the Supermarket application takes place. Come be part of shaping the direction of Supermarket by opening issues and pull requests or by joining us on the Chef Mailing List.

Requirements

Usage

zfs_linux::default

zfs_linux::auto-snapshot

Installs the zfs-auto-snapshot package, which automatically sets up rotating snapshots (hourly snapshots kept for a day, daily snapshots kept for a month, etc).

zfs_linux::auto-scrub

Uses cron.d (via the cron cookbook) to setup cron jobs on Sunday morning for each zpool. If greater than 4 zpools are present, runs the checks once a month on the first Sunday.

zfs_linux::source

This recipe was developed to allow the deployment of ZoL from a specific commit. Apply it to your node to pull down the ZFS revision from git (specified in your node's attributes).

WARNING: On Debian-family systems, the current build method will disable automatic updates for your kernel because the ZoL packages will be built for the kernel that is running at the time of compilation. Do not apply this without a process in place for monitoring security updates and applying them manually in the following manner:
1. Update your system kernel packages
2. Disable the auto-start of any services that depend on your ZoL-mounted volumes
3. Reboot into the new kernel
4. Delete the zfs & spl directories in /var/chef/cache/
5. Perform a chef-client run
6. Enable auto-start again for your node's services
7. Reboot

Resources/Providers

zfs_linux_snapshot

Actions

:create: Creates a snapshot of the dataset

:prune: Deletes a datasets snapshots down to a specified number of
snapshots

:purge: Deletes all snapshots for a dataset

Attribute Parameters

dataset: Name of the zpool/fileset. Defaults to the resource name.

prefix: String to prefix the snapshot name. Defaults to zfs-chef-snap.
When pruning/purging snapshots, used to filter the list of snapshots
to be deleted (set to nil to disable the search filter).

snaps_to_retain: The number of snapshots to retain (only applies to
the :prune action). Defaults to 31

append_timestamp: Boolean to determine whether a timestamp (in
the form of -YY-MM-DD-HHmm) is appended to the snapshot prefix.
Defaults to true

Examples

# Create a snapshot with a specific name
zfs_linux_snapshot 'tank/mydataset' do
prefix 'myweeklysnapshot'
append_timestamp false
end
# Delete all snapshots that match 'weekly'
zfs_linux_snapshot 'tank/mydataset' do
prefix 'weekly'
action :purge
end
# Remove all but the last 6 monthly snapshots
zfs_linux_snapshot 'tank/mydataset' do
prefix 'zfs-auto-snap_monthly'
snaps_to_retain 6
action :prune
end

Contributing

Fork the repository on Github

Create a named feature branch (like add_component_x)

Write your change

Write tests for your change (if applicable)

Run the tests, ensuring they all pass

Submit a Pull Request using Github

License and Authors

Copyright 2015, Biola University

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.